DF17(3.0)-20DS-0.5V(51)

Series:	DF17
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Connector Type:	Receptacle, Center Strip Contacts
Number of Positions:	20
Pitch:	0.020" (0.50mm)
Number of Rows:	2
Mounting Type:	Surface Mount
Features:	Board Guide, Solder Retention
Contact Finish:	Gold
Contact Finish Thickness:	--
Mated Stacking Heights:	5mm, 5.5mm, 7mm
Height Above Board:	0.138" (3.50mm)

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DF17(3.0)-20DS-0.5V(51) application field and working principle

DF17(3.0)-20DS-0.5V(51) is a type of rectangular connectors that belong to the edge type and mezzanine (board to board) array family. This type of connector is designed for high-speed data applications and provides reliable electrical connections while occupying minimal printed circuit board (PCB) space. In this article, we will take a closer look at the application field and working principle of this connector.The DF17(3.0)-20DS-0.5V(51) rectangular connector is suitable for a variety of industrial control and automation applications, such as industrial PCs, embedded systems, robotics, and more. The connector is compliant with the J-STD-0011 and MIL-STD-45662-A racking tests, making it an ideal choice for applications in extreme environments. The connector is also RoHS compliant, allowing it to be used without risking environmental health and safety.When it comes to its working principle, the DF17(3.0)-20DS-0.5V(51) utilizes a 0.5mm pitch edge board contact and a mezzanine (board to board) connection. The board contact is designed in such a way that each contact is connected to adjacent pins via a secondary board and a high-reliability connection is formed. The contact’s construction also ensures excellent shock and vibration resistance, while providing reliable electrical connection. Furthermore, the contact’s operating temperature range is -25°C to +105°C and current carrying capacity is 1.0A.The connector also features a high-precision, low-loss and reliable connection to ensure low signal loss and increased data transmission speed. Additionally, it is equipped with a dust-proof construction that meets the requirements of IEC 60529 IP67 rating, providing reliable, long-term protection against dust and moisture. Furthermore, the connector offers a wide range of stack heights, allowing for space savings when needed.Overall, the DF17(3.0)-20DS-0.5V(51) provides a reliable, durable and dust-proof connection that makes it an ideal choice for high-speed data and industrial control applications. It is compliant with a variety of standards and is easy to install, making it a versatile solution for many applications.

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